shells from various manufacturers

What happens if I use a generic filter instead of this OEM Nordyne filter

and 323279B-00

25 A setpoint

5-inch drain pan assembly to prevent secondary water damage to the furnace or air handler cabinet

Johnson Controls A19DAF-2 Temperature Control Els PW 17895 shells from various manufacturersThe Johnson Controls A19DAF 2 is a heavy duty strap on temperature control specifically engineered for high limit or operating control on hot water pipes. This mechanical temperature control features a SPDT (Single Pole, Double Throw) switch configuration, allowing for versatile wiring as either a high temperature cutout or a low temperature cycle control for unit heaters. With a specialized setpoint range of 200 to 240 degrees F and a 3. 5 degree F